The medication marked 'SF 224' is generic sertraline (100 mg), which belongs to a class of medications called selective serotonin reuptake inhibitors (SSRIs). It is commonly prescribed to treat conditions such as depression, anxiety disorders, panic attacks, obsessive-compulsive disorder (OCD), and post-traumatic stress disorder (PTSD) by helping restore chemical balance in the brain. Because this is a prescription-only medication, you cannot obtain it over the counter. To get this medicine, you will need to schedule an appointment with a healthcare professional for an evaluation. If they determine this medication is safe and appropriate for you, they will write a prescription you can fill at any licensed pharmacy.